Audio Editing Trivia 2

Question 1

Which audio format uses lossy compression and is widely used for streaming music?

Accepted Answer

MP3

Answer

MP3 uses lossy compression, discarding inaudible frequencies to reduce file size, making it ideal for streaming.

Question 2

What is the standard sample rate used for CD-quality audio?

Accepted Answer

44,100 Hz

Answer

CD-quality audio uses a 44,100 Hz sample rate, established by the Nyquist theorem to capture frequencies up to 20 kHz.

Question 3

Which pioneer is credited with inventing multitrack recording?

Accepted Answer

Les Paul

Answer

Les Paul invented multitrack recording in the late 1940s, allowing separate audio layers to be recorded and mixed independently.

Question 4

What does 'DAW' stand for in audio production?

Accepted Answer

Digital Audio Workstation

Answer

DAW stands for Digital Audio Workstation, the software environment used for recording, editing, and producing audio.

Question 5

What is a 'compressor' used for in audio editing?

Accepted Answer

Reducing the dynamic range of audio

Answer

A compressor reduces the dynamic range by attenuating loud signals, making the overall volume more consistent.

Audio Editing Practice Test